Procurement of APS-143C(V)3 radar system components for the HC-144 Aircraft.

This is a solicitation for commercial items prepared in accordance with (IAW) the format in Federal Acquisition Regulation (FAR) Part 15 as supplemented with additional information included in this notice. This announcement constitutes the only solicitation; proposals are being requested and a written solicitation will not be issued. Solicitation number 70Z03826RL0000007 is issued as a Request for Proposal (RFP).

This solicitation document and incorporated provisions and clauses are those in effect as of November 28, 2025, IAW the Revolutionary FAR Overhaul (RFO). The applicable North American Industry Classification System (NAICS) code is 336413. The small business size standard is 1250 employees. This is a restricted requirement. All responsible sources may submit a proposal which shall be considered by the agency.

It is anticipated that a firm-fixed price contract will be awarded on a sole source basis to Telephonics Corporation as a result of this solicitation for the following item(s):

SCHEDULE OF SUPPLIES Line Item 1 Nomenclature: Signal Proc (Mino)

National Stock Number (NSN):

5841-01-HS3-2806 Part Number (P/N):

737-3000-004 (Manufacturer CAGE Code: 64694) Quantity: 10 each

Line Item 2 Nomenclature:

Receiver/Transmitter National Stock Number (NSN):

5836-01-HS1-9298 Part Number (P/N):

737-4000-001 (Manufacturer CAGE Code: 64694) Quantity: 9 each

Line Item 3 Nomenclature:

Antenna-Pedestal National Stock Number (NSN):

5985-01-HS1-9891 Part Number (P/N):

737-5000-002 (Manufacturer CAGE Code: 64694) Quantity: 9 each

Line Item 4 Nomenclature:

APS-143 S/P Container National Stock Number (NSN):

8145-01-HS2-3642 Part Number (P/N):

AL3124-1604-S/P (Manufacturer CAGE Code: 64694) Quantity: 3 each

Line Item 5 Nomenclature:

APS-143 R/T Container National Stock Number (NSN):

8145-01-HS2-3641 Part Number (P/N):

AL3124-1604-R/T (Manufacturer CAGE Code: 64694) Quantity: 3 each

Line Item 6 Nomenclature:

APS-143 A/P Container National Stock Number (NSN):

TBD Part Number (P/N):

AL3124-1604-A/P (Manufacturer CAGE Code: 64694) Quantity: 3 each

All items must have clear traceability to the Original Equipment Manufacturer (OEM), Telephonics Corporation (Cage Code 64694) and provide documentation showing they are an authorized distributor, if not the OEM. Traceability means a clear, complete, documented, and auditable paper trail which traces each step from an OEM or distributor to its current location The contractor shall furnish a Certificate of Conformance (COC) IAW FAR clause 52.246-15. The COC must be submitted in the format specified in the clause.

NOTE: NO DRAWINGS, SPECIFICATIONS, OR SCHEMATICS ARE AVAILABLE FROM THE USCG. Please carefully review this solicitation’s attachments for additional information and requirements such as applicable clauses and instructions to offerors: Terms and Conditions Redacted J and A Please note: Only proposals with shipping terms of F.O.B. Destination or F.O.B Origin will be accepted.

Shipping terms of Ex Works (EXW) or Incoterms 2020 (to include but not limited to DAP Incoterms 2020 and FCA, Incoterms 2020) will not be accepted. The closing date and time for receipt of offers is 22 May 2026 at 12:30 p.m. Eastern Time. Email proposals are preferred and may be sent to Logan.J.Brown3@uscg.mil. Please indicate 70Z03826RL0000007 in the subject line.